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Date:      Thu, 2 Oct 2014 11:10:19 -0700
From:      Garrett Cooper <yaneurabeya@gmail.com>
To:        Julio Merino <jmmv@freebsd.org>
Cc:        Baptiste Daroussin <bapt@FreeBSD.org>, freebsd-current Current <freebsd-current@freebsd.org>, "freebsd-testing@freebsd.org" <testing@freebsd.org>
Subject:   Re: Need help debugging yacc test failure in CURRENT
Message-ID:  <8E14869A-049B-4BBA-BE51-714AD202F191@gmail.com>
In-Reply-To: <CAFY7cWBG%2Bo08BvBUmXt5b6c9jdPctvnCuzPJfhVvKTLyuH=zsA@mail.gmail.com>
References:  <CAG=rPVcV6fsUJYezyxSsiTkcjXA8izqAHce8orujZur68YosGA@mail.gmail.com> <CAFY7cWBG%2Bo08BvBUmXt5b6c9jdPctvnCuzPJfhVvKTLyuH=zsA@mail.gmail.com>

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> On Oct 2, 2014, at 10:56, Julio Merino <jmmv@freebsd.org> wrote:
>=20
>> On Thu, Oct 2, 2014 at 5:23 AM, Craig Rodrigues <rodrigc@freebsd.org> wro=
te:
>> Hi,
>>=20
>> I have managed to eliminate all the test failures from /usr/tests in CURR=
ENT
>> except for one failure.  See:
>>=20
>> https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD-tests2/8/testReport/=

>>=20
>> I can reproduce the failure by doing the following:
>>=20
>> mkdir /tmp/x
>> cd /tmp/x
>> /usr/tests/usr.bin/yacc/yacc_tests  usr.bin.yacc.yacc_tests.main
>>=20
>> I then get a core file: /tmp/x/test/yacc.core
>>=20
>> Can someone help debug and fix this?
>=20
> What you'd do until someone fixes the yacc bug is file a PR for this
> crash and then mark the test as "expected failure" (or TODO in TAP
> terms).

There already is a bug (look or bugs I filed related to yacc). Someone broke=
 behavior in the kernel or libc that yacc depends on.=



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